试题 试卷
题型:解方程 题类: 难易度:容易
重庆市高新育才中学数学小升初测试题
⑴;
⑵
1.8×15-1.7x=13.4 2(x+6)=13.6 4.2x-x=1.28
(1-25%)x=36 60%x+25=40
19-120%x=7 x-10%x=8
①1.8x+2.2x=7.6 ②1.2x-0.6×4=3.6
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